Lewis pkideaux



- (No Model.)

- L. PRIDEAUX.

SHAFT 0R TONGUE COUPLING.

Patented 0011.13, 1896.

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UNITED STATES PATENT OFFICE.

LEIVIS PRIDEAUX, OF PHILADELPHIA, PENNSYLVANIA.

SHAFT OR TONGUE COUPLING.

SPECIFICATION forming part of Letters Patent No. 569,426, dated October13, 1896.

Application filed April 30, 1896.

To all whom it may concern:

Be it known that I, LEWIS PRIDEAUX, a citizen of the United States,residing in the city and county of Philadelphia, State of Pennsylvania,have invented a new and useful Improvement in Shaft or Tongue Couplings, which improvement is fully set forth in the following specificationand accompanying drawings.

My invention consists of a shaft or tongue coupling composed of a hookwhich is rigidly attached to the shaft or tongue and adapted to engagewith a box of the coupling and oscillate therein, it being also readilyremovable without displacing the bolt or cross-bar of the box.

It also consists of a spring attached to the coupling, so disposed thatit may engage with the box and prevent rattling of the coupling.

Figure 1 represents a side elevation of a coupling embodying myinvention. Fig. 2 represents a vertical section of the same. Fig. 3represents a top or plan view thereof. Fig. 4 represents a section online 3/ 11 Fig. 1.

Similar letters of reference indicate corresponding parts in the severalfigures.

Referring to the drawings, A designates a downwardlycurved hook which isrigidly connected with a thill-iron on the shaft or tongue of a vehicle,the nose of said hook projecting forwardly and forming the throat Babove the end of the same, thus permitting the hook to be fitted on thebolt 0, forming part of the axle-clip, the bend of the hook forming theseat D for said bolt, whereby the shaft or tongue is coupled with thevehicle, and it may readily oscillate in the box without displacement.Attached to cars E on the body of the hook is a spring F, which extendsbeneath the hook to the front of the same so as to engage with the wallof the box. and thus impart pressure to the coupling and preventrattling of the same in said box. Then the shaft or tongue is turneddownwardly, the throat is in such position that the hook may be removedfrom the bolt and box by lifting it clear of said bolt. The spring isindependent of the hook and may rotate on its bearings so as tooscillate in the box, due to Serial No. 589,632. (No model.)

the motions of the shaft or tongue and vehicle, and thus preventstraining and breaking of said spring. The forward end of the spring isformed with lips G, which freely embrace the adjacent portion of thehook, thus preventing lateral displacement of the spring and retainingit in position.

The body of the hook is provided with bolts or clips J and ears K, saidclips being adapted to enter the shaft or tongue and be secured theretoby nuts or heads riveted thereon. The ears K are on the side of the bodyto receive the bolt L, which is passed through the eye M on the rear endof said shaft or tongue, thus firmly connecting the latter with thecoupling.

Having thus described myinvention, what I claim as new, and desire tosecure by Letters Patent, is-

1. In a shaft or tongue coupling a hook member having a body with a hookproper and provided with ears, and a spring pivoted to said ears, andhaving an end freely em bracing said hook.

2. In a coupling, a hook member having a body with a hook proper, and aspring connected with said body, and provided with lips freely embracingthe adjacent portion of said hook, said parts being combined,substantially as and for the purpose set forth.

3. In a coupling, a body provided with the hook A, the clips J and theears K, said parts being combined substantially as described.

4. In a shaft-coupling, a member having a body with the ears M adaptedto receive a bolt, the clips J adapted to be secured to the shaft, andthe ears E, and a spring pivotally secured to said ears and having lipsat its free end embracing said hook.

5. A hook, a body carrying the same, attaching devices, an antirattlingspring, which latter is provided with lips which freely embrace the bodyportion of said hook and ears holding said spring, substantially asdescribed.

LEWIS PRIDEAUX. Witnesses:

J OHN A. WIEDERsHEIM, J. K. G. GAVITT.

